Full list of all 83 Kingdom Rush Origins achievements. It takes around 30-35 hours to unlock all of the achievements in the base game on Windows.
The base game contains 71 achievements, and there are 3 DLC packs containing 12 achievements.
Throw 1,000 burning nuts.
Deal over 100,000 damage with Sylvan Curses.
Give regeneration 25 times to the same soldier.
Have your Renegades defeat 50 twilight elves.
Make the Razor Boars trample and kill 20 enemies.
Mark a total of 5 targets simultaneously.
Have your soldiers avoid 50 blasting spell explosions.
Raise all 3 basic heroes to level 10.
Crimson Sentence 10 enemies in a single wave.
Complete a 9 tap challenge of the Shroom game.
Defeat 250 enemies while silenced.
Have your Gryphon Riders defeat 25 Perythons.
Stun 10 or more enemies with a single clobber.
Grow 100 barbed vines!
Crystalize a single creep for more than 10 secs.
Make 600 Blade Dance moves.
Build a Level 4 tower on every holder of a stage.
Have 8 or more Runed Bears in any single stage.
Keep enemies out of time for a total of 1000 seconds.
Defeat 500 enemies with the poison Vines.
Have 1,500 of your own soldiers defeated in battle.
Complete any stage with 5 active arcane sentinels.
Defeat 50 sleeping enemies.
Defeat 50 flying enemies with Arcane Burst arrows.
Find George!
End stage 3 without scaring more than 3 hyenas.
Complete all campaign Iron challenges.
Freeze 100 enemies with the Sorcerer's Stones.
Complete all campaign Heroic challenges.
Earn 3 stars on each Ancient City campaign stage.
Earn all stars from each Campaign stage.
Complete the Campaign in Normal difficulty.
Defeat the Spider Goddess!
Prevent Mactans from webbing at least 8 towers.
Defeat 7 Golems before they walk past half the stage.
Have Beresad and Ashbite defeat 100 enemies.
Find the three apprentice relics!
Entertain the funny lemure.
Earn 3 stars on each Faery Grove campaign stage.
Defeat Malicia!
Earn 50 stars.
Defeat 500 enemies with reinforcements' projectiles.
Squish 10 gnomes!
Cast 1210 lightning bolts.
Collect 100,000 gold from defeated enemies.
Defeat 5 Bandersnatches only by dealing them damage.
Defeat 50 enemies with Eldritch Doom explosions.
Defeat 100 gloomies before they duplicate.
Find the three playing friends.
Grow the beanstalk to the clouds!
Save Hans and Ethel.
Earn 30 stars.
Perfect Parry for a total of 1000 damage.
Deploy 500 or more reinforcements into battle.
Earn 3 stars on each Elven Woods campaign stage.
Defeat Hi-Hi Enha, the Gnoll Chieftain.
Defeat 80 enemies with the magic Blossoms.
Complete Stage 5 without building any barracks.
Call 13 or more early waves on any given stage.
Find the matching bushes.
Complete 7 stages without the hero dying.
Don't let the hero die against an Ettin on Stage 4.
Activate 50 magical plants.
Earn 15 stars.
Complete 3 stages without the hero dying.
Save 13 barrelled dwarves.
Defeat 900 gnolls.
Scare 11 idle white rabbits!
Read all tip cards.
Defeat 10 enemies with a single thunderbolt power.
Win stage 1 with 3 stars.
Help Wile E. capture the elusive bird.
Defeat Bram the Beheader.
Collect the 3 strange skulls.
Help Malik escape.
Defeat 100 Bloodsydian Gnolls.
Kill 100 Mounted Avengers.
Stun 200 enemies with the white trees' power.
Defeat Baj'Nimen the hateful warlord.
Complete the Campaign in Veteran difficulty.
Complete the Campaign in Impossible difficulty.
Have Bolverk kill 100 enemies.
Defeat Godieth the Dark Balrog.